English translation for "permafrost area"

永久冻土区

Related Translations:

permafrost:  n.【地质学；地理学】永久冻土。

permafrost limit:  永冻区分布末端界限

supersaturated permafrost:  过饱和永冻层

permafrost subgrade:  冻土路基

marginal permafrost:  边界永冻土

permafrost soil:  永冻土壤

epigenetic permafrost:  次生永冰层

layered permafrost:  分层永冻土

alpine permafrost:  高山冻土

relict permafrost:  残存永久冻土残余永冻土残馀永冻土

Example Sentences:

	1.	In permafrost areas in the soviet union or canada or alaska, ice has been used effectively for walling and roofing . 在苏联、加拿大或阿拉斯加的永久冻土地区，冰一直很有效地用来做墙和屋顶。
	2.	Heat - bar construction technique on permafrost areas 多年冻土地区热棒施工技术
	3.	Numerical simulation for temperature field of roadbed with turf cover slope protection in permafrost areas 多年冻土区草皮护坡路基温度场的数值模拟
	4.	In order to evaluate the engineering geology factor and the stable calculation for buildings in construction areas . some science workers have done a lot of experimental study in permafrost areas in china 为了评价建筑区的工程地质条件及建筑物的稳定性计算,我国的一些科学工作者曾在多年冻土地区作了大量的试验研究。
	5.	In permafrost areas , thaw - settlement problem is the main content for the frozen harmfulness study ; in the seasonally frozen soil areas , frozen expansion problem is considered most in order to prevent and father the frozen harmfulness for the groundwork , the thaw - settlement index is thought little relatively , but it has been investigated from the data of frozen harmfulness , the thaw - settlement behavior still has an active effect on the construction stability in the seasonally frozen soil areas 在多年冻土区,融沉问题是冻害研究的主要内容;在季节冻土地区,为了防治地基冻害问题,考虑最多的往往是冻胀问题,对融沉指标一般考虑的比较少,但是根据调查冻害资料来看,融沉性在季节冻土地区的建筑物稳定性方面的应用仍然具有积极的意义。
	6.	( 1 ) modeling of numerical analysis of frozen soil ventiduct roadbed by ann ( 2 ) developing the ann optimization design system for ventiduct roadbed in permafrost area ( 3 ) defining of the sequel learning tactic of three layer bp network ( 4 ) improvement on bp arithmetic in ann module ( 2 )开发了冻土通风管路基优化设计神经网络分析软件系统具有完整的前后处理、温度场分析、设计方案优化等功能，能满足工程应用的基本需要。还能够作为数值分析子模块，以标准com组件形式嵌入“青藏铁路数字路基” gis系统。

Similar Words：

"permafil" English translation, "permafilm inhibitor" English translation, "permafrost" English translation, "permafrost aggradation" English translation, "permafrost and periglacial processes" English translation, "permafrost base" English translation, "permafrost bottom" English translation, "permafrost caverns" English translation, "permafrost degradation" English translation, "permafrost drilling" English translation